What level of expanded function is required for placement and shaping of amalgam following preparation of a tooth by a dentist?

Prepare for the Iowa Dental Hygiene Test. Study with flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

In Iowa, dental hygienists are permitted to perform various expanded functions under the supervision of a dentist. The placement and shaping of amalgam restorations following tooth preparation is a specific task that requires a certain level of training and certification.

The correct answer is B, which is Level 2 expanded function. This level allows dental hygienists to place and shape restorative materials, including amalgam, after a dentist has completed the necessary tooth preparation. This function is critical for ensuring that the restoration fits properly and provides the desired functional and aesthetic outcomes. Level 2 training encompasses the skills and knowledge needed to handle these materials safely and effectively.

Understanding the levels of expanded functions is essential for practicing hygienists, as each level corresponds to different skills, responsibilities, and areas of practice permitted by Iowa dental laws. The requirements are in place to ensure that hygienists are adequately trained and competent in the various tasks they are allowed to perform, promoting patient safety and high-quality care in dental practices.

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